# FastLine vs FastRing

The clearest difference is update cadence: FastRing at weekly against FastLine's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FastLine sells 3 in-app purchases, starting at $2.99 per month and FastRing sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FastLine ships an update monthly, FastRing weekly. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | FastLine | FastRing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 13 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Moaath Othman](https://appshunter.io/developer/866641649) | [Hemant Kaushik](https://appshunter.io/developer/6789262442) |

## What reviewers say

### FastLine

[App page](https://appshunter.io/ios/app/fastline-fasting-timer/id6780896658)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| FastLine Pro | $19.99 | per year |
| FastLine Pro | $29.99 | one-time |


### FastRing

[App page](https://appshunter.io/ios/app/fastring-intermittent-fast/id6789262440)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $4.99 | one-time |


## Frequently asked questions

### Is FastLine free?

FastLine is free to download, with in-app purchases available.

### Is FastRing free?

FastRing is free to download, with in-app purchases available.

### Do FastLine or FastRing have ads?

Neither FastLine nor FastRing shows ads.

### Which is updated more often, FastLine or FastRing?

FastLine ships an update monthly, and FastRing weekly. Most recently, FastLine was updated on October 15, 2026 and FastRing on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*